<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <h1>我是a页面</h1>
    <script>
        var str = window.location.search;
        // console.log(str);
        var res = str.substr(1);

        // 给一个规则的字符串 ，那么 s2o就会返还一个对象；
        // name=fdaf&age=fda&height=3232;
        function s2o(res) {
            var arr = res.split("&");
            //  console.log(arr);
            var obj = {};
            for (var i = 0; i < arr.length; i++) {
                // console.log(arr[i]);
                var strarr = arr[i].split("=");
                console.log(strarr);
                obj[strarr[0]] = strarr[1];
            }
            return obj;
        }
        console.log(s2o(res));


    </script>
</body>

</html>